diff --git a/templates/repository/commit.html b/templates/repository/commit.html
index 6f3d68e..4d15658 100644
--- a/templates/repository/commit.html
+++ b/templates/repository/commit.html
@@ -74,8 +74,10 @@
                         <td class="path">{{ patch.delta.new_file.path }}</td>
                         <td class="lines">{{ patch.line_stats[1] + patch.line_stats[2] }}</td>
                         <td class="histogram">
-                            <span title="+{{ patch.line_stats[1] }}" class="insertions" style="width:{{ patch.line_stats[1] / (diff_stats.insertions + diff_stats.deletions) * 100 }}%"></span
-                            ><span title="-{{ patch.line_stats[2] }}" class="deletions" style="width:{{ patch.line_stats[2] / (diff_stats.insertions + diff_stats.deletions) * 100 }}%"></span>
+                            {% if diff_stats.insertions + diff_stats.deletions > 0 %}
+                                <span title="+{{ patch.line_stats[1] }}" class="insertions" style="width:{{ patch.line_stats[1] / (diff_stats.insertions + diff_stats.deletions) * 100 }}%"></span
+                                ><span title="-{{ patch.line_stats[2] }}" class="deletions" style="width:{{ patch.line_stats[2] / (diff_stats.insertions + diff_stats.deletions) * 100 }}%"></span>
+                            {% endif %}
                         </td>
                         <td></td>
                     </tr>